Pedal for bicycle or exercise bike

ABSTRACT

A pedal for a bicycle or an exercise bike contains: a body. The body includes a road-bike stepping assembly, a connection assembly, two positioning protrusions secured on two sides of the connection assembly, respectively, and a plurality of locking orifices defined on the connection assembly. The connection assembly is screwed with a mountain-bike stepping assembly by way of multiple screws, the mountain-bike stepping assembly includes two engaging trenches mating with the two positioning protrusions, individually, and the mountain-bike stepping assembly also includes a plurality of through apertures cooperating with the plurality of locking orifices, respectively. The connection assembly is screwed with a coupling plate by using the multiple screws, the coupling plate includes two retaining grooves mating with the two positioning protrusions, respectively, and the coupling plate also includes multiple openings cooperating with the plurality of locking orifices, respectively.

FIELD OF THE INVENTION

The present invention relates to a pedal for a bicycle or an exercise bike which changes related components so as to satisfy various using requirements.

BACKGROUND OF THE INVENTION

A conventional pedal for a bicycle or an exercise bike contains two same operation surfaces which are applicable for a single purpose, so providing a pedal for multiple purposes is required.

The present invention has arisen to mitigate and/or obviate the afore-described disadvantages.

SUMMARY OF THE INVENTION

The primary objective of the present invention is to provide a pedal for a bicycle or an exercise bike which changes related components so as to satisfy various using requirements.

Another objective of the present invention is to provide a pedal for a bicycle or an exercise bike which enhances friction and anti-slip effect.

To obtain above-mentioned objectives, a pedal for a bicycle or an exercise bike provided by the present invention contains: a body. The body includes a road-bike stepping assembly mounted on one of two operation surfaces of the body, a connection assembly fixed on the other of the operation surfaces of the body, two positioning protrusions which are secured on two sides of the connection assembly, respectively, and a plurality of locking orifices defined on the connection assembly.

Preferably, the connection assembly is screwed with a mountain-bike stepping assembly by way of multiple screws, the mountain-bike stepping assembly includes two engaging trenches mating with the two positioning protrusions, individually, and the mountain-bike stepping assembly also includes a plurality of through apertures cooperating with the plurality of locking orifices, respectively.

Preferably, the connection assembly is screwed with a coupling plate by using the multiple screws, the coupling plate includes two retaining grooves mating with the two positioning protrusions, respectively, and the coupling plate also includes multiple openings cooperating with the plurality of locking orifices, respectively.

Preferably, the coupling plate includes multiple anti-slip bosses formed in any one of a rhombus shape, a circle shape, and a geometry shape.

Preferably, the connection assembly is screwed with multiple locking elements, and each of the locking elements has a screw extension and a nut.

Thereby, when the body is in connection with the road-bike stepping assembly, it is s applicable for a road bicycle, and when the body is in connection with the mountain-bike stepping assembly, it is used for a mountain bicycle. Preferably, the coupling plate is coupled with the body so as to be stepped by a sport shoe or a flat shoe. In addition, the coupling plate is removed from the body and the multiple locking elements replace the multiple screws so as to enhance friction and anti-slip effect of the pedal.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view showing the exploded components of a pedal for a bicycle or an exercise bike according to a preferred embodiment of the present invention.

FIG. 2 is a perspective view showing the assembly of the pedal for the bicycle or the exercise bike according to the preferred embodiment of the present invention.

FIG. 3 is another perspective view showing the assembly of the pedal for the bicycle or the exercise bike according to the preferred embodiment of the present invention.

FIG. 4 is a perspective view showing the exploded components of a pedal for a bicycle or an exercise bike according to another preferred embodiment of the present invention.

FIG. 5 is a perspective view showing the assembly of the pedal for the bicycle or the exercise bike according to said another preferred embodiment of the present invention.

FIG. 6 is a perspective view showing the exploded components of a pedal for a bicycle or an exercise bike according to another preferred embodiment of the present invention.

FIG. 7 is a perspective view showing the assembly of the pedal for the bicycle or the exercise bike according to said another preferred embodiment of the present invention.

FIG. 8 is a perspective view showing the exploded components of a pedal for a bicycle or an exercise bike according to another preferred embodiment of the present invention.

FIG. 9 is a perspective view showing the assembly of the pedal for the bicycle or the exercise bike according to said another preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With reference to FIGS. 1 to 9, a pedal for a bicycle or an exercise bike according to a preferred embodiment of the present invention comprises: a body 10, and the body 10 includes a road-bike stepping assembly 20 mounted on one of two operation surfaces thereof, a connection assembly 30 fixed on the other of the operation surfaces thereof, two positioning protrusions 31, 32 which are secured on two sides of the connection assembly 30, respectively, and a plurality of locking orifices 33 defined on the connection assembly 30.

Referring to FIGS. 6 and 7, the connection assembly 30 is screwed with a mountain-bike stepping assembly 50 by way of multiple screws 40, wherein the mountain-bike stepping assembly 50 includes two engaging trenches 51, 52 mating with the two positioning protrusions 31, 32, individually, and the mountain-bike stepping assembly 50 includes a plurality of through apertures 53 cooperating with the plurality of locking orifices 33, respectively.

As shown in FIGS. 1 to 9, the connection assembly 30 is screwed with a coupling plate 60 by using the multiple screws 40, the coupling plate 60 includes two retaining grooves 61, 62 mating with the two positioning protrusions 31, 32, respectively, and the coupling plate 60 also includes multiple openings 63 cooperating with the plurality of locking orifices 33, respectively.

Preferably, the coupling plate 60 includes multiple anti-slip bosses 64 formed in any one of a rhombus shape, a circle shape, and a geometry shape.

The connection assembly 30 is screwed with multiple locking elements 70, and each of the locking elements 70 has a screw extension and a nut.

In operation, the body 10 is in connection with the road-bike stepping assembly 20 so as to be applicable for a road bicycle, and the body 10 is in connection with the mountain-bike stepping assembly 50 so as to be applicable for a mountain bicycle. Preferably, the coupling plate 60 is coupled with the body 10 so as to be stepped by a sport shoe or a flat shoe. In addition, the coupling plate 60 is removed from the body 10 and the multiple locking elements 70 replace the multiple screws 40 so as to enhance friction and anti-slip effect of the pedal.

While the preferred embodiments of the invention have been set forth for the purpose of disclosure, modifications of the disclosed embodiments of the invention as well as other embodiments thereof may occur to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the spirit and scope of the invention. 

1. A pedal for a bicycle or an exercise bike, comprising: a body, including a spindle for connecting a crank, two operation surfaces formed on two sides of the spindle and a first pedaling assembly mounted on one of the two operation surfaces for locking onto a first cleat fitted to a sole; a connection platform formed on the other of the operation surfaces of the body, including two positioning protrusions which are formed on the connection platform in-line with an axial centerline of the spindle; and a plurality of locking orifices formed in the connection platform around the positioning protrusions; wherein the first pedaling assembly comprises: a first front clamping member which is an arc forward extending from the body; and a first rear clamping member which is a sprung hook rearward extending from and pivotally connected to the body.
 2. The pedal as claimed in claim 1, further comprising a second pedaling assembly mounted on the connection platform for locking onto a second cleat, wherein the second pedaling assembly includes: a C-shaped body having two arms which are substantially parallel and an intermediate between the two arms, the intermediate is upward arced to form a second front clamping member; two engaging recesses separately formed on one of the arms for engaging with the two positioning protrusions; a plurality of through apertures, formed in the C-shaped body, and separately corresponding to the plurality of locking orifices for being fastened onto the body by screws; and a second rear clamping member which is pivotally connected between two ends of the C-shaped body with a pivot pin and a spring around the pivot pin.
 3. The pedal as claimed in claim 1, wherein a coupling plate is mounted on the connection platform, the coupling plate is a flat plate with two retaining indents separately engaging with the two positioning protrusions, and the coupling plate also includes multiple openings separately corresponding to the plurality of locking orifices for being fastened by screws.
 4. The pedal as claimed in claim 3, wherein the coupling plate includes multiple anti-slip bosses.
 5. The pedal as claimed in claim 1, wherein a locking element is screwed into each of the locking orifices, and each of the locking elements has a rod with a thread portion and a bar portion and a nut fixed between the thread portion and the bar portion.
 6. The pedal as claimed in claim 1, wherein the two positioning protrusions are separately located at an outer side away from the crank and an inner side of the body near the crank. 